Milk and cookies. Peas and carrots. Jack Peaaaahhce and Girls Gone Wild…
Some things were just made for each other, you can't get one without wanting the other.
Numerous polls over the last few months since E3 have indicated that the overwhelming majority of gamers plan on buying both a 360 and a Wii (I still hate the name.) You can own a 360 and Wii for less than the cost of a PS3.
Anyway, ATI (who make the Wii chips) and SiS (who make the 360 chips) have both said orders are ramping up.